CRT显示器的带宽与下列哪个因素无关()。
A.刷新率
B.显示扫描线数
C.显示器的色数
D.水平扫描线上的像素个数
参考答案:C
The two economic reports were delivered by our president at the board last Monday and ______was very instructive
A.either
B.all
C.none
D.neither
在九屏幕法中,不需要考虑超系统与子系统的过去。